| Form Factor | Convertible minitower | 
		
			| Available Operating Systems | 
				Windows 8.1 Pro 64-bitWindows 8.1 Pro Downgrade to Windows 7 Professional 32-bitWindows 8.1 Pro Downgrade to Windows 7 Professional 64-bitWindows 7 Professional 32-bit*Windows 7 Professional 64-bit*Windows 7 Ultimate 64-bit*HP Linux Installer KitSUSE Linux Enterprise Desktop 11 (90 day license)Red Hat Enterprise Linux Desktop/Workstation (1 year paper license; no preinstalled OS) | 
		
			| Available Processors1,2,3,4 | 
				ProcessorGHzCacheMemoryCoresHyper-ThreadingIntel® vPro™TechnologyIntel® Turbo Boost Technology5Intel® Xeon® Processor E5-1680 v23.025 MB1866 MHz8YY4, 9Intel® Xeon® Processor E5-2650 v22.620 MB1866 MHz8YY4, 8Intel® Xeon® Processor E5-1660 v23.715 MB1866 MHz6YY2, 3Intel® Xeon® Processor E5-1650 v23.512 MB1866 MHz6YY1, 4Intel® Xeon® Processor E5-1620 v23.710 MB1866 MHz4YY0, 2Intel® Xeon® Processor E5-1607 v23.010 MB1600 MHz4NYN/AIntel® Xeon® Processor E5-16203.610 MB1600 MHz4YY2, 3Intel® Xeon® Processor E5-16032.810 MB1066 MHz4NYN/A | 
		
			| Chipset | Intel® C602 Chipset | 
		
			| Memory6 | 8 DIMM slots; Up to 64 GB (8x8GB) ECC unbuffered DDR3-1866 (Transfer rates up to 1866 MT/s) (600W PSU chassis); Up to 32 GB (8x4GB) ECC unbuffered DDR3 1866 (Transfer rates up to MT/s) (400W PSU chassis); 4 channels per CPU | 
		
			| Drive Controllers | Integrated 6-channel SATA controller: 2 ports 6 Gb/s + 4 ports 3 Gb/s, RAID 0, 1, 5, 10 capable; Optional SAS controller: LSI 9217-4i4e 8-port SAS/SATA 6 Gb/s, RAID 0, 1, 10 capable; Optional SAS controller: LSI 9270-8i SAS 8-port SAS/SATA 6 Gb/s ROC RAID Card and iBBU9 Battery Backup Unit, RAID 0, 1, 5, 10 capable | 
		
			| Storage7, 8 | 
				Intel® Pro 1500 SSD 180 GBUp to (4) 3.5-inch 7200 rpm SATA drives: 500 GB, 1, 2, 3 TB, 12 TB maxUp to (4) 2.5-inch 10K rpm SATA drives: 250, 500 GB, 1 TB, 4 TB maxUp to (4) 2.5-inch 10K rpm SAS drives: 300, 600, 900 GB, 1.2 TB, 4.8 TB maxUp to (4) 3.5-inch 15K rpm SAS drives: 300, 450, 600 GB, 2.4 TB maxUp to (4) 2.5-inch SATA solid state drives: 128, 180, 240, 256, 480, 512 GB, 1 TB (4 TB max)Up to (1) 2.5-inch SATA self-encrypting hard drive (SED HDD): 500 GBUp to (1) 2.5-inch SATA self-encrypting solid state boot drive (SED SSD): 256 GBUp to (1) PCIe SSD Fusion ioFX 410GB PCIeUp to (2) PCIe SSD HP Z Turbo Drives 256GB, 512GB (1TB max)***Note: Fourth 3.5-inch drive occupies one external 5.25-inch bay. Fourth 2.5-inch drive is installed into top optical bay handle. | 
		
			| Optical Storage9, 10 | DVD-ROM, DVD+/-RW DL Super-Multi, Blu-ray Writer, 15-in-1 Media Card Reader | 
		
			| Drive Bays | 3 external 5.25-inch bays, 3 internal 3.5-inch HDD bays (4 total when using 5.25-inch bay converters); up to 4 eSATA | 
		
			| Expansion Slots | 2 PCI Express Gen3 x16 mechanical/electrical; 1 PCI Express Gen3 x8 mechanical/electrical; 1 PCI Express Gen2 x8 mechanical/x4 electrical; 1 PCI Express Gen2 x4 mechanical/x1 electrical; 1 Legacy PCI
 | 
		
			| Available Graphics | 
				Professional 2D:NVIDIA NVS 310, NVIDIA NVS 315, NVIDIA NVS 510Entry 3D:NVIDIA Quadro 410, NVIDIA Quadro K600, AMD FirePro™ V3900Mid-range 3D:NVIDIA Quadro K2000High-end 3D:NVIDIA Quadro K4000**, NVIDIA Quadro K5000**, NVIDIA Quadro K6000**, AMD FirePro™ W7000**Graphics Processing Unit (GPU):NVIDIA Tesla K20c**, NVIDIA Tesla K40**
 | 
		
			| Audio | Integrated Intel/Realtek HD ALC262 Audio; Creative Recon3D PCIe Audio Card; optional HP Thin USB Powered Speakers | 
		
			| Network | Integrated Intel GbE LAN; Intel Ethernet I210-T1 PCIe NIC; Optional Broadcom NIC; Optional HP 361T PCIe Dual Port Gigabit NIC; Optional HP X520 10GbE Dual Port Adapter; Optional HP 10GbE SFP+ SR Transceiver; Infineon TPM 1.2 Controller | 
		
			| Ports | 
				Front:2 USB 3.0, 1 USB 2.0, 1 IEEE 1394a standard, 1 microphone in, 1 headphone out, HP 15-in-1 Media Card Reader (optional)Rear:2 USB 3.0, 4 USB 2.0, 1 IEEE 1394a standard , 2 IEEE 1394b ports via optional add-in PCIe card, 1 audio in, 1 audio out, 1 microphone in, 2 PS/2, 1 RJ-45 to integrated Gigabit LAN, 1 serial via optional adapterInternal:6 USB 2.0, supports up to three HP Internal USB Port Kits (one two-port kit on each 2x5 header)Optional:1 Thunderbolt™ 2 port via optional add-in PCIe card12 | 
		
			| Input Devices | PS/2 standard keyboard; USB standard keyboard; USB Smart Card Keyboard; PS/2 optical scroll mouse; USB 2-button optical scroll mouse; USB 3-button optical mouse; USB SpaceExplorer; USB SpacePilot; USB Laser Scroll Mouse | 
		
			| Dimensions (H x W x D) | 17.63 x 7.0 x 17.5 in (44.76 x 17.78 x 44.52 cm) | 
		
			| Power Supply | 600 Watt 90% efficient power supply or 400 Watt 90% efficient power supply | 
		
			| Compatible Displays (screen size diagonally measured) | HP DreamColor Z24x, HP DreamColor Z27x, HP DreamColor LP2480zx Professional Display, HP Z Display Z30i 30-inch IPS Display, HP Z Display Z27i 27-inch IPS Display, HP Z Display Z24i 24-inch IPS Display, HP Z Display Z23i 23-inch IPS Display, HP Z Display Z22i 21.5-inch IPS Display | 
		
			| Warranty11 | Limited three-year Mon-Fri 8-5 next business day, parts, labor and 24x7 phone support, terms and conditions may vary. Extendable up to five years. |